Tankii J-Type Thermocouple Bare Wire SWG30/SWG25/SWG19 High Thermal Sensitivity

Tsananguro pfupi:

Zita reChigadzirwa:Rudzi J Thermocouple Bare Wire

Zvakanaka:Simbi

Zvakaipa:Constantan

Dhayamita:SWG30/SWG25/SWG19

EMF pa100°C (zvichienzaniswa ne0°C):5.268 mV

EMF pa750°C (zvichienzaniswa ne0°C):42.919 mV

Kushivirira kwedhayamita:±0.01mm/±0.015mm/±0.015mm

Kureba (20°C):≥20%/≥22%/≥25%

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Ruzivo rweChigadzirwa

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Matagi eChigadzirwa

Tsananguro yeChigadzirwa

Waya isina chinhu yerudzi rweJ Thermocouple (SWG30/SWG25/SWG19)

Pfupiso yeChigadzirwa

Waya isina chinhu inonzi Type J thermocouple, chinhu chinonyatsoona tembiricha chakagadzirwa neTankii Alloy Material, ine maconductor maviri akasiyana ealloy—iron (positive leg) uye constantan (copper-nickel alloy, negative leg)—yakagadzirwa kuti ikwanise kuyera tembiricha zvakanaka munzvimbo dzine tembiricha iri pakati nepakati. Inowanikwa mumawaya matatu akajairwa: SWG30 (0.305mm), SWG25 (0.51mm), uye SWG19 (1.02mm), waya iyi isina chinhu inobvisa kupindirana kwe insulation, zvichiita kuti ive yakakodzera kuunganidzwa kwe thermocouple yakagadzirwa, kuenzaniswa kwe tembiricha yepamusoro, uye mashandisirwo anoda kubatana zvakananga ne medium yakayerwa. Ichishandisa matekinoroji epamusoro eHuona e smelting and drawing, gauge yega yega inochengetedza kushivirira kwakasimba uye hunhu hwakagadzikana hwe thermoelectric, ichivimbisa kuenderana pakati pema batches.

Mazita Akajairika

Rudzi rweThermocouple: J (Iron-Constantan)
Mageji eWaya: SWG30 (0.315mm), SWG25 (0.56mm), SWG19 (1.024mm)
Mitemo Yepasi Pose: Inoenderana neIEC 60584-1, ASTM E230, uye GB/T 4990
Chimiro: Waya isina chinhu (isina insulation, yekudzivirira/kudzivirira yakagadzirwa)
Mugadziri: Tankii Alloy Material, ine chitupa cheISO 9001 uye yakaganhurirwa zvinoenderana netembiricha yenyika

Zvakanakira Zvikuru (zvichienzaniswa neWaya dzerudzi rweJ dzakaputirwa neInsulated & Dzimwe Mhando dzeThermocouple)

Iyi mhinduro yewaya isina chinhu inonyatsoonekwa nekuda kwekushanda kwayo kwakasiyana-siyana, kururama kwayo, uye kugona kwayo kuchinjika zvichienderana negeji:

Kushanda Kwakajairwa: SWG30 (geji yakatetepa) inopa kuchinjika kwakanyanya kwekuisa munzvimbo dzakamanikana (semuenzaniso, masensa madiki); SWG19 (geji yakakora) inopa simba rakawedzerwa remakanika munzvimbo dzemaindasitiri; SWG25 inoenzanisa kuchinjika uye kugara kwenguva refu kwekushandiswa kwakajairika.
Kunyatsorurama kweThermoelectric: Inogadzira simba remagetsi rakagadzikana (EMF) rine kunzwisisika kwe ~52 μV/°C (pa 200°C), rinoshanda kupfuura Type K muchikamu che 0-500°C, nekururama kweClass 1 (kushivirira: ±1.5°C kana ±0.25% yekuverenga, chero ipi zvayo yakakura).
Kushandiswa kweWaya Isina Kuvharwa: Hapana chinhu chinodzivirira chakaiswa kare chinobvumira vashandisi kugadzirisa dziviriro (semuenzaniso, machubhu eceramic, fiberglass sleeving) zvichienderana nezvinodiwa pakupisa/ngura, zvichideredza marara kubva pawaya dzisina kuvharwa kare.
Inodhura Zvishoma: Iron-constantan alloy inokwanisika kutenga kupfuura thermocouples dzesimbi dzinokosha (Types R/S/B) ukuwo ichipa kunzwisisika kwakanyanya kupfuura Type K, zvichiita kuti ive yakakodzera kuyerwa tembiricha iri pakati nepakati (0-750°C) pasina kushandisa mari yakawanda.
Kuramba Kupisa Kwakanaka Kwekuoxidation: Inoshanda zvakanaka munzvimbo dzinopisa kusvika 750°C; simbi inogadzira ganda rinodzivirira oxide rinoderedza kudonha, zvichiita kuti nguva yekushanda iwedzere kupfuura waya dzesimbi dzisina kusanganiswa.

Magadzirirwo ehunyanzvi

Hunhu	SWG30 (0.315mm)	SWG25 (0.56mm)	SWG19 (1.024mm)
Zvinhu zveMutyairi	Zvakanaka: Iron; Negative: Constantan (Cu-Ni 40%)	Zvakanaka: Iron; Negative: Constantan (Cu-Ni 40%)	Zvakanaka: Iron; Negative: Constantan (Cu-Ni 40%)
Dhayamita yezita	0.305mm	0.51mm	1.02mm
Dhayamita Kushivirira	± 0.01mm	± 0.015mm	± 0.02mm
Nzvimbo yekupisa	Kupisa kunoenderera mberi: 0-700°C; Kwenguva pfupi: 750°C	Kupisa kunoenderera mberi: 0-750°C; Kwenguva pfupi: 800°C	Kupisa kunoenderera mberi: 0-750°C; Kwenguva pfupi: 800°C
EMF pa100°C (zvichienzaniswa ne0°C)	5.268 mV	5.268 mV	5.268 mV
EMF pa750°C (zvichienzaniswa ne0°C)	42.919 mV	42.919 mV	42.919 mV
Kuramba Kwemutyairi (20°C)	≤160 Ω/km	≤50 Ω/km	≤15 Ω/km
Simba reKusimba (20°C)	≥380 MPa	≥400 MPa	≥420 MPa
Kureba (20°C)	≥20%	≥22%	≥25%

Zvimiro zveChigadzirwa

Chinhu	Tsanangudzo
Kupedzisa Kwepamusoro	Yakanamirwa zvakanaka (isina oxide, Ra ≤0.2μm)
Fomu Rekupa	Mapombi (kureba: 50m/100m/300m pageji imwe neimwe)
Kuchena kwemakemikari	Simbi: ≥99.5%; Constantan: Cu 59-61%, Ni 39-41%, tsvina ≤0.5%
Kuenzanisa	Zvinoteverwa neNIST/China National Institute of Metrology (CNIM)
Kurongedza	Yakavharirwa mupurasitiki mumabhegi azere neargon (kudzivirira oxidation); mapurasitiki akaputirwa mumabhokisi asinganyungudike
Kugadzirisa	Yakachekwa kusvika pakureba (isingasviki 1m), kuchena kwesimbi chaiyo (simbi yakachena kwazvo yekuenzanisa), kana mativi akaiswa mugaba

Maitiro Akajairika

Kugadzira Thermocouple Yakagadzirwa Nemaoko: Inoshandiswa nevagadziri vemasensa kugadzira maprobe ane dziviriro chaiyo (semuenzaniso, maprobe ane ceramic-sheathed yezvoto, maprobe ane steel-sheathed yemvura).
Kuona Tembiricha yeMaindasitiri: Kuyera zvakananga mukugadzira chikafu (kubika muovheni, 100-300°C) uye kuumba purasitiki (tembiricha yekunyunguduka, 200-400°C)—SWG25 inosarudzwa kuti pave nekugadzikana uye kusimba kwakaringana.
Midziyo yeCalibration: Zvinhu zvinotaridzwa mu calibrators dzetembiricha (SWG30 yemasero ekuenzanisa akamanikana).
Kuedzwa kweMotokari: Kutarisa tembiricha yeinjini uye exhaust system (SWG19 yekudzivirira kudedera).
Tsvagiridzo yeRabhoritari: Kuongorora magadzirirwo emvura mukuyedza kwesainzi yezvinhu (0-700°C) uko kunodzivirira kwakagadzirwa nemaoko kunodiwa.

Tankii Alloy Material inoshandisa waya yega yega yeType J isina chinhu kuti iongororwe zvakanaka: bvunzo dze thermoelectric stability (100 cycles of 0-750°C), dimensional inspection (laser micrometry), uye chemical composition analysis (XRF). Samples dzemahara (1m pa gauge) uye calibration certificates zviripo kana zvakumbirwa. Chikwata chedu chehunyanzvi chinopa gwara rakagadzirirwa iwe—kusanganisira kusarudzwa kwegeji yekushandiswa kwakanangana uye nzira dzakanakisisa dze soldering/welding—kuti uve nechokwadi chekuti inoshanda zvakanaka mu custom thermocouple setups.

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